Bull. Spec. CORESTA Congress, Manila, 1980, p. 57, A08, ISSN.0525-6240
Dry matter accumulation in tobacco under different levels of shade and nitrogen fertilization
Philippine Tobacco Administration, Quezon City, Philippines
Field experiments were conducted to determine the response of tobacco to varying levels of shade and nitrogen fertilization. Using a cigar filler variety Simmaba as test plant, levels of shade imposed were 2/3, 1/3 and full sunlight while fertilization ...